Changing the kickstart of a bootable iso image.

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Eliot
Posts: 1
Joined: 2019/07/16 13:31:48

Changing the kickstart of a bootable iso image.

Post by Eliot » 2019/07/16 13:53:21

Hi,
I've been trying to install CentOS on a virtual machine. I have a bootable CD, with additional packages in it, and a kickstart file. However, since, that bootable CD was made for a very specific hardware configuration, so I need to change the kickstart file. I made an iso image using the cd, that iso image allow me to start the installation, up until the point where the specific hardware specified in the kickstart block us.
I know what I need to change, and I already made a new kickstart file. However, I intended to change the iso image with something like isomaster, which allow to modify bootable iso image, but when I tried to install CentOS with my new iso image, which got the correct kickstart file, I got the error : "Image checksum error, sorry ...".

What's even stranger is that I already used that method before, with a different install, and it worked.
Does anyone have any solution to this problem ?
Thanks in advance

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